# Photoelectric Sensor, 700mm, PNP, Background Suppression/Proximity, 10 to 30VDC, 4 Pin M12 Connector

![Product image](https://novapart.co/image/farnell:4391514/)

**URL**: https://novapart.co/products/WTB12-3P2461S02/photoelectric-sensor-700mm-pnp-background
**SKU**: WTB12-3P2461S02
**Manufacturer**: SICK
**Price**: €232.5300
**Stock**: 10+
**Lead Time**: 36 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (21-Jan-2025) |
| Product Range | W12-3 Series |
| Sensing Method | Background Suppression, Proximity |
| Connection Method | 4 Pin M12 Connector |
| Sensing Range Max | 700mm |
| Sensor Output Type | PNP |
| Supply Voltage Dc Max | 30V |
| Supply Voltage Dc Min | 10V |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4391514/)

WTB12-3P2461S02 W12-3 

**SMALL PHOTOELECTRIC SENSORS** 

**WTB12-3P2461S02 | W12-3** SMALL PHOTOELECTRIC SENSORS 

## Ordering information 

**Type Part no.** ~~ee~~ WTB12-3P2461S02 1055582 

Other models and accessories www.sick.com/W12-3 

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Illustration may differ<br>**----- End of picture text -----**<br>


## Detailed technical data 

## Features 

|**Functional principle**|Photoelectric proximity sensor|
|---|---|
|**Functional principle detail**|Background suppression|
|**Sensing range max.**|30 mm ... 700 mm1)|
|**Sensing range**|50 mm ... 700 mm2)|
|**Emitted beam**<br>Light source<br>Type of light<br>Light spot size (distance)|PinPoint LED3)<br>Visible red light<br>Ø 9 mm (400 mm)|
|**Adjustment**|Potentiometer, 5 turns|
|**Special features**|Sensing range limited at 700 mm +/- 100 mm<br>Sensing range pre adjusted at 200 mm|



1) Object with 90% remission (based on standard white, DIN 5033). 

2) +/- 100 mm. 

3) Average service life: 100,000 h at TU = +25 °C. 

## Safety-related parameters 

|**MTTFD**|818 years|
|---|---|
|**DCavg**|0 %|



**Product data sheet | 2024-04-12 18:08:36 Subject to change without notice** 

**2** 

**PHOTOELECTRIC SENSORS | SICK** 

**WTB12-3P2461S02 | W12-3** SMALL PHOTOELECTRIC SENSORS 

## Electrical data 

|**Supply voltage UB**|10 V DC ... 30 V DC1)|
|---|---|
|**Ripple**|< 5 Vpp 2)|
|**Current consumption**|40 mA3)|
|**Protection class**|III|
|**Digital output**||
|Type|PNP|
|Switching mode|Light/dark switching|
|Signal voltage PNP HIGH/LOW|> Uv - 2,5 V / ca. 0 V|
|Output current Imax.|≤ 100 mA|
|Response time|≤ 700 µs4)|
|Switching frequency|750 Hz5)|
|**Output function**|Complementary|
|**Circuit protection**|A6)<br>C7)<br>D8)|



- 1) Limit values when operated in short-circuit protected network: max. 8 A. 

- 2) May not exceed or fall below Uv tolerances. 

- 3) Without load. 

- 4) Signal transit time with resistive load. 

- 5) With light/dark ratio 1:1. 

- 6) A = VS connections reverse-polarity protected. 

- 7) C = interference suppression. 

- 8) D = outputs overcurrent and short-circuit protected. 

## Mechanical data 

|**Housing**|Rectangular|
|---|---|
|**Dimensions (W x H x D)**|15.6 mm x 48.5 mm x 42 mm|
|**Connection**|Male connector M12, 4-pin|
|**Material**||
|Housing|Metal|
|Front screen|Plastic, PMMA|
|**Weight**|120 g|



## Ambient data 

|**Enclosure rating**|IP66<br>IP67<br>IP69K|
|---|---|
|**Ambient operating temperature**|–40 °C ... +60 °C|
|**Ambient temperature, storage**|–40 °C ... +75 °C|
|**UL File No.**|NRKH.E181493 & NRKH7.E181493|



## Classifications 

|**ECLASS 5.0**|27270904|
|---|---|
|**ECLASS 5.1.4**|27270904|
|**ECLASS 6.0**|27270904|



**2024-04-12 18:08:36 | Product data sheet Subject to change without notice** 

**PHOTOELECTRIC SENSORS | SICK** 

**3** 

**WTB12-3P2461S02 | W12-3** SMALL PHOTOELECTRIC SENSORS 

|**ECLASS 6.2**|27270904|
|---|---|
|**ECLASS 7.0**|27270904|
|**ECLASS 8.0**|27270904|
|**ECLASS 8.1**|27270904|
|**ECLASS 9.0**|27270904|
|**ECLASS 10.0**|27270904|
|**ECLASS 11.0**|27270904|
|**ECLASS 12.0**|27270903|
|**ETIM 5.0**|EC002719|
|**ETIM 6.0**|EC002719|
|**ETIM 7.0**|EC002719|
|**ETIM 8.0**|EC002719|
|**UNSPSC 16.0901**|39121528|



## Connection type 

## Connection diagram 

Cd-083 

BN 1 + (L+) WH 2 Q ~~~_—-~~ BU 3 r— **-** (M) BK 4 ~~—>—_1—~~ Q 

**4** 

**Product data sheet | 2024-04-12 18:08:36 Subject to change without notice** 

**PHOTOELECTRIC SENSORS | SICK** 

**WTB12-3P2461S02 | W12-3** SMALL PHOTOELECTRIC SENSORS 

## Recommended accessories 

Other models and accessories www.sick.com/W12-3 

||**Brief description**|**Type**|**Part no.**|
|---|---|---|---|
|Plug connectors and cables||||
||• **Connection type head A:**Female connector, M12, 4-pin, straight|DOL-1204-G05MNI|6052615|
||• **Connection type head B:**Flying leads|||
||• **Signal type:**Sensor/actuator cable|||
||• **Cable:**5 m, 4-wire, PVC|||
||• **Description:**Sensor/actuator cable, unshielded|||
||• **Connection systems:**Flying leads|||
||• **Note:**This product is generally resistant to chemical cleaning agents (see ECOLAB).|||
||Please do not use cleaning agents of any other Kind., Not resistant against lactic acid|||
||& hydrogen peroxide (H2O2)|||
||• **Application:**Hygienic and washdown zones|||



**2024-04-12 18:08:36 | Product data sheet Subject to change without notice** 

**PHOTOELECTRIC SENSORS | SICK** 

**5** 

## SICK At A GlAnCe 

SICK is one of the leading manufacturers of intelligent sensors and sensor solutions for industrial applications. A unique range of products and services creates the perfect basis for controlling processes securely and efficiently, protecting individuals from accidents and preventing damage to the environment. 

We have extensive experience in a wide range of industries and understand their processes and requirements. With intelligent sensors, we can deliver exactly what our customers need. In application centers in Europe, Asia and North America, system solutions are tested and optimized in accordance with customer specifications. All this makes us a reliable supplier and development partner. 

Comprehensive services complete our offering: SICK lifetime Services provide support throughout the machine life cycle and ensure safety and productivity. 

For us, that is “Sensor Intelligence.” 

## WOrldWIde preSenCe: 

Contacts and other locations www.sick.com 

SICK AG | Waldkirch | Germany | www.sick.com 



## Links

- [View this product on Novapart](https://novapart.co/products/WTB12-3P2461S02/photoelectric-sensor-700mm-pnp-background)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/sick/wtb12-3p2461s02/photoelectric-sensor-700mm-pnp/dp/4391514)
---

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